ML610Q422-NNNTBZ03A7 Rohm Semiconductor, ML610Q422-NNNTBZ03A7 Datasheet - Page 423

• Manufacturer Part Number: ML610Q422-NNNTBZ03A7
• Description: MCU 8BIT 32K FLASH 22CH 120-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q422-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 4.2MHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 13 SSIO
• Used pin
[ ] P40(SIN0), P41(SCK0) and P42(SOUT0) are used, or P44(SIN0), P45(SCK0) and P46(SOUT 0) are used.
• Port 2
[ ] Specify the 2
Chapter 14 UART
• Used pin
[ ] P02(RXD0) and P43(T XD0) are used, or
[ ] Select the P02 or P42 for RXD0 by specifying U0RSEL bit of UA0MOD0 register.
• Port 2
[ ] Specify the 2
Chapter 15 I2C
• Used pin
[ ] P40(SDA) pin and P41(SCL) pin used.
• Port 2
[ ] Specify the 2
Chapter 16 NMI
• Handling the pin
[ ] Don’t leave Hi-impedance NMI pin in floating state.
Chapter 17 ~ Chapter 22 Port
• Handling the pin
[ ] Don’t leave Hi-impedance Input ports in floating state.
• Port 2
[ ] Specify properly PnCON0/1 and PnMOD0/1 registers for each port.
• Port A
[ ] ML610Q422 does Not have port A.
Chapter 23 Melody / Buzzer
• Enabling the LSCLK x 2
[ ] Set ENMLT bit of FCON1 register to “1” to enable the low-speed double clock (LSCLK x 2) before stating the melody
• Port 2
[ ] Specify the 2
Chapter 24 RC oscillation type A/D converter
• Counter register
[ ] Reading the counter register A or B during the A/D conversion, returns the data written before starting the A/D
conversion.
• Oscillation monitor pin
[ ] P35/RCM pin is a monitor pin for oscillation clock. The channel 0(P34-P30) and channel 1(P47-P44) share the
monitor pin.
[ ] Please use P35/RCM for the evaluation purpose and disable the output while operating in an actual application to
minimize the noise.
• Port 2
[ ] Specify the 2
[ ] All the Port 3 pins except P35/RCM are configured as pins dedicated to the RC-ADC function during A/D
conversion(Refer to Section 24.3.1. in the user’s manual).
Chapter 25 Successive Approximation type A/D converter
• Operating conditions
[ ] Please confirm the operating voltage and the clock frequency.
or buzzer outputs.
nd
nd
nd
nd
nd
nd
Function
Function
Function
Function
Function
Function
nd
nd
nd
nd
nd
Function for the port (Refer to Section 14.4. in the user’s manual)
Function for the port (Refer to Section 14.4. in the user’s manual)
Function for the port (Refer to Section 15.4. in the user’s manual)
Function for the port (Refer to Section 23.4. in the user’s manual)
Function for the port (Refer to Section 24.4. in the user’s manual).
[ ] P42(RXD0) and P43(TXD0) are used.
E – 3
ML610Q421/ML610Q422 User’s Manual
Appendix E Check List